[SOLVED] Proxmox server not showing up in GUI

[artik]

Hello!
I recently installed proxmox, but it isn't showing up in the GUI. The VMs start and I can SSH into the server, I can also use the server's ip to connect to the gui via the browser, but under "Datacenter" nothing shows up. How can I fix the issue?

 

[artik]

Good news!
I used this command without correcting the parameters, so it broke everything: nano /etc/pve/storage.cfg

and then added:
lvmthin: hdd-thinpool
vgname: hddvol
thinpool: hdd-thinpool
content: images
nodes: nodename

since nodename was a non existing node, it killed my proxmox server